A new approach to modeling the unsteady rotor aerodynamic forces is established based on the insight into the nonuniform induced velocity distribution, inflow dynamics and unsteady airfoil behavior.
在考察非均匀诱速分布、入流动力学和非定常翼型性能的基础上，建立了一种模拟非定常旋翼气动力的新方法。
This study attempted to use literature data analysis and interviews approach to the Qingpu District of Shanghai as an example, the Qingpu District grasp of the floating population inflow of factor.
本研究试图采用文献资料分析和访谈的方法，以上海市青浦区为例，把握有关青浦区流动人口流入的影响因素。
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